Table 4.
Multifactorial model by backward stepwise regression shows urban resident predictors
| Estimate | Standard error | Wald test | 95% Confidence interval | p | Odds ratio | 95% Confidence odds ratio | |||
|---|---|---|---|---|---|---|---|---|---|
| Lower | Upper | Lower | Upper | ||||||
| Age | 0.316 | 0.031 | 101.932 | 0.255 | 0.377 | 0.000 | 1.372 | 1.290 | 1.458 |
| Did you notice an increase in the number of plastic gloves thrown on the street? | 0.135 | 0.061 | 4.985 | 0.017 | 0.254 | 0.026 | 1.145 | 1.017 | 1.289 |
| Did you notice an increase in the number of plastic gloves thrown in rivers and lakes? | −0.227 | 0.078 | 8.370 | −0.381 | −0.073 | 0.004 | 0.797 | 0.684 | 0.929 |
| Did you notice a decrease in the surrounding noise? | 0.226 | 0.064 | 12.631 | 0.101 | 0.350 | 0.000 | 1.253 | 1.107 | 1.420 |
| Did you notice the numbers decreased in the tourist areas? | 0.167 | 0.064 | 6.712 | 0.041 | 0.293 | 0.010 | 1.181 | 1.041 | 1.340 |
| Did you notice an increase in the number of plastic bags thrown on the streets? | 0.169 | 0.068 | 6.097 | 0.035 | 0.303 | 0.014 | 1.184 | 1.035 | 1.354 |
| Did you notice that public transport is less crowded? | 0.266 | 0.069 | 14.866 | 0.131 | 0.401 | 0.000 | 1.305 | 1.140 | 1.494 |